CN105144041A - 有源光笔与传感器 - Google Patents

有源光笔与传感器 Download PDF

Info

Publication number
CN105144041A
CN105144041A CN201480014947.6A CN201480014947A CN105144041A CN 105144041 A CN105144041 A CN 105144041A CN 201480014947 A CN201480014947 A CN 201480014947A CN 105144041 A CN105144041 A CN 105144041A
Authority
CN
China
Prior art keywords
row
signal
touch
sensor
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201480014947.6A
Other languages
English (en)
Chinese (zh)
Inventor
D·利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tactual Labs Co
Original Assignee
Tactual Labs Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tactual Labs Co filed Critical Tactual Labs Co
Priority claimed from PCT/US2014/030690 external-priority patent/WO2014145855A1/en
Publication of CN105144041A publication Critical patent/CN105144041A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
CN201480014947.6A 2013-03-15 2014-03-17 有源光笔与传感器 Pending CN105144041A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361798708P 2013-03-15 2013-03-15
US61/798,708 2013-03-15
PCT/US2014/030690 WO2014145855A1 (en) 2013-03-15 2014-03-17 Active optical stylus and sensor

Publications (1)

Publication Number Publication Date
CN105144041A true CN105144041A (zh) 2015-12-09

Family

ID=54727557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480014947.6A Pending CN105144041A (zh) 2013-03-15 2014-03-17 有源光笔与传感器

Country Status (3)

Country Link
EP (1) EP2972693A4 (de)
CN (1) CN105144041A (de)
HK (1) HK1220782A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107274823A (zh) * 2017-08-04 2017-10-20 京东方科技集团股份有限公司 像素电路、手写显示面板及手写显示系统
CN109416606A (zh) * 2016-05-23 2019-03-01 拉普特知识产权公司 利用光学触摸感应装置、使接触与有源仪器相关联的仪器检测
CN109637389A (zh) * 2019-02-01 2019-04-16 京东方科技集团股份有限公司 显示面板及其控制方法和显示装置
CN115031357A (zh) * 2022-05-10 2022-09-09 南京信息工程大学 一种适用于不同类型故障特征的基于新型投票策略的故障诊断方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101167042A (zh) * 2003-11-25 2008-04-23 3M创新有限公司 发光触控笔以及使用该发光触控笔的用户输入设备
CN101484867A (zh) * 2006-08-10 2009-07-15 Lg化学株式会社 用于非接触型坐标输入系统的导光板、包括该导光板的系统和使用该导光板的非接触型坐标输入方法
US20120295665A1 (en) * 2011-05-19 2012-11-22 Apple Inc. Proximity and ambient light sensor with improved smudge rejection
US20120327041A1 (en) * 2011-06-22 2012-12-27 Harley Jonah A Active stylus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101167042A (zh) * 2003-11-25 2008-04-23 3M创新有限公司 发光触控笔以及使用该发光触控笔的用户输入设备
CN101484867A (zh) * 2006-08-10 2009-07-15 Lg化学株式会社 用于非接触型坐标输入系统的导光板、包括该导光板的系统和使用该导光板的非接触型坐标输入方法
US20120295665A1 (en) * 2011-05-19 2012-11-22 Apple Inc. Proximity and ambient light sensor with improved smudge rejection
US20120327041A1 (en) * 2011-06-22 2012-12-27 Harley Jonah A Active stylus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109416606A (zh) * 2016-05-23 2019-03-01 拉普特知识产权公司 利用光学触摸感应装置、使接触与有源仪器相关联的仪器检测
CN107274823A (zh) * 2017-08-04 2017-10-20 京东方科技集团股份有限公司 像素电路、手写显示面板及手写显示系统
CN107274823B (zh) * 2017-08-04 2020-05-12 京东方科技集团股份有限公司 像素电路、手写显示面板及手写显示系统
US11249597B2 (en) 2017-08-04 2022-02-15 Beijing Boe Display Technology Co., Ltd. Pixel circuit for writing, handwriting display panel and handwriting display system
CN109637389A (zh) * 2019-02-01 2019-04-16 京东方科技集团股份有限公司 显示面板及其控制方法和显示装置
US10997903B2 (en) 2019-02-01 2021-05-04 Beijing Boe Display Technology Co., Ltd. Display panel, method of controlling display panel and display device
CN115031357A (zh) * 2022-05-10 2022-09-09 南京信息工程大学 一种适用于不同类型故障特征的基于新型投票策略的故障诊断方法

Also Published As

Publication number Publication date
HK1220782A1 (zh) 2017-05-12
EP2972693A4 (de) 2016-12-07
EP2972693A1 (de) 2016-01-20

Similar Documents

Publication Publication Date Title
CN105051656A (zh) 快速多触摸减噪
CN105144046A (zh) 具有用户识别技术的快速多触摸传感器
US10489002B2 (en) Fast multi-touch stylus and sensor
CN106662938B (zh) 正交信令触摸用户、手和物体辨别系统和方法
CN107850964B (zh) 用于双向正交信令传感器的发送与接收系统和方法
CN106133659B (zh) 对触摸传感器中的可能的信道进行动态分配
US11054945B2 (en) Fast multi-touch sensor with user-identification techniques
CN107209597A (zh) 用于减少投影电容式触摸传感器中的串扰的差分传输
KR20160018455A (ko) 동적 광학 스타일러스 및 센서
CN105144041A (zh) 有源光笔与传感器
CN105144042A (zh) 快速多触摸笔和传感器
EP2972701A1 (de) Schneller multi-touch-sensor mit benutzeridentifikationstechniken
EP2972699A2 (de) Schnelle mehrfachberührungs-rauschunterdrückung

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151209

WD01 Invention patent application deemed withdrawn after publication